CN215347747U

CN215347747U - Adjustable tray mechanism and cabinet thereof

Info

Publication number: CN215347747U
Application number: CN202121381103.9U
Authority: CN
Inventors: 梁景辉
Original assignee: Foshan Meijiayi Hardware Co ltd
Current assignee: Foshan Meijiayi Hardware Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-31
Anticipated expiration: 2031-06-21

Abstract

The embodiment of the utility model provides an adjustable tray mechanism, which comprises: the tray comprises a supporting seat, a tray and a swing arm mechanism, wherein the swing arm mechanism is installed on the supporting seat, and the tray is installed on the swing arm mechanism; the supporting seat is mounted on the mounting frame; the mounting rack is vertically arranged, and the height of the supporting seat on the mounting rack is adjustable, so that the height of the tray is adjustable. According to the adjustable tray mechanism and the cabinet thereof, the tray can be contained and pulled out through the swing arm mechanism, the supporting seat and the mounting rack, and the height of the supporting seat on the mounting rack can be adjusted, so that the height of the tray in the cabinet can be adjusted through adjusting the height of the supporting seat on the mounting rack, and the daily use of a user is facilitated; in addition, the single supporting seat and the swing arm mechanism are arranged on the cabinet, so that the tray can be stored and turned out inside and outside the cabinet, and the overall structural design is simple and reasonable.

Description

Adjustable tray mechanism and cabinet thereof

Technical Field

The utility model relates to the technical field of cabinet products, in particular to an adjustable tray mechanism and a cabinet thereof.

Background

A cabinet is a cabinet body structure used for storing tableware, kitchen ware and cooking operation in a kitchen. At present, all be equipped with the tray in the cupboard on the market, for making the tray can freely rotate out or accomodate inside and outside the cupboard body, the producer specially establishes a link gear for bearing the tray, and the person of facilitating the use boils food or stores article to can play the effect of saving space widely.

In prior art, the link gear of cupboard usually needs to set up a plurality of swing arms and tray and rotates to be connected, swing arm and cupboard rotate to be connected and the swing arm between the rotation be connected, the link gear of constituteing through a plurality of swing arms realizes that the tray freely changes out or accomodates the operation inside and outside the cupboard body. However, the prior art cabinet has the following technical problems: the supporting structure in the traditional cupboard is generally directly fixedly installed on the cupboard through an assembling process during production and manufacturing, after a product is formed and leaves a factory, the linkage mechanism cannot adjust the installation position on the cupboard, or even the adjustment of the installation position can be realized, the operation of the process is complex, professional tools and professional knowledge are needed for assisting completion, and therefore the daily use of a user is inconvenient.

Therefore, there is a need in the art to provide a kitchen cabinet product with a simple structure and easy adjustment for users.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies, the present invention provides an adjustable tray mechanism and a cabinet thereof, which have the characteristics of reasonable structural design, adjustable installation position, and convenience for daily use of users.

An adjustable tray mechanism, comprising:

the tray comprises a supporting seat, a tray and a swing arm mechanism, wherein the swing arm mechanism is installed on the supporting seat, and the tray is installed on the swing arm mechanism;

the supporting seat is mounted on the mounting frame;

the mounting rack is vertically arranged, and the height of the supporting seat on the mounting rack is adjustable, so that the height of the tray is adjustable.

Further, be equipped with the pilot hole that a plurality of vertical range set up on the mounting bracket, external connection structure passes the supporting seat with the pilot hole, with will the supporting seat is fixed to be set up on the mounting bracket.

Further, the external connecting structure is any one or more of a screw, a bolt or a screw.

Further, the swing arm mechanism comprises a first swing arm, a second swing arm and a third swing arm, wherein a first end of the first swing arm is rotatably assembled on the supporting seat, a first end of the second swing arm is rotatably assembled on the tray, and a second end of the first swing arm is rotatably connected with a second end of the second swing arm;

the first end of the third swing arm is rotatably connected with the first end of the first swing arm, and the second end of the third swing arm is rotatably connected with the tray.

Furthermore, a first inserting column and a second inserting column are arranged at the bottom of the tray, a first assembly hole is formed in a first end portion of the second swing arm, a second assembly hole is formed in a second end portion of the third swing arm, and the first inserting column and the second inserting column are respectively inserted into the first assembly hole and the second assembly hole so that the tray can be rotatably connected with the second swing arm and the third swing arm respectively;

the supporting seat is provided with a third inserting column, a third assembling hole is formed in the first end portion of the first swing arm, and the third inserting column is inserted into the third assembling hole, so that the first swing arm is rotatably connected with the supporting seat.

Further, the bearings are arranged between the first inserting column and the first assembling hole, between the second inserting column and the second assembling hole and between the third inserting column and the third assembling hole.

Further, still include buffer gear, buffer gear's stiff end rotationally assembles on the supporting seat, buffer gear's loose end with the second end rotatable coupling of third swing arm.

Further, the buffer mechanism is any one of a cylinder and a damping mechanism.

Based on the same design idea, the utility model also provides a cabinet, which comprises the adjustable tray mechanism.

The cabinet body is characterized by further comprising an upright post, wherein the front end of the cabinet body is provided with the upright post, and the supporting seat is fixedly arranged on the upright post;

wherein, the stand is the cuboid structure.

Compared with the prior art, the adjustable tray mechanism and the cabinet thereof provided by the utility model at least have the following beneficial effects:

firstly, the adjustable tray mechanism and the cabinet thereof provided by the utility model have the advantages that the tray can be stored and pulled out through the swing arm mechanism, the supporting seat and the mounting rack, and the height of the supporting seat on the mounting rack can be adjusted, so that the height of the tray in the cabinet can be adjusted through adjusting the height of the supporting seat on the mounting rack, and the daily use of a user is facilitated;

the two ends of the buffer mechanism are respectively arranged on the supporting seat and the second swing arm, and the buffer mechanism can play a good buffer role in the process that the tray is stored in the cabinet body and turned out of the cabinet body, so that the impact damage to the swing arm mechanism caused by overlarge force when a user stores the tray or turns out the tray is avoided, the structural stability of the swing arm mechanism is improved, and the service life of the cabinet is prolonged;

the adjustable tray mechanism and the cabinet thereof provided by the utility model have the advantages that the storage and the turning-out operation of the tray inside and outside the cabinet can be realized by arranging the single supporting seat and the swing arm mechanism on the cabinet, the whole structure design is simple and reasonable, two or more supporting structures do not need to be arranged on the cabinet, and the production and manufacturing cost and the material cost are saved.

Drawings

FIG. 1 is a schematic structural view of an adjustable tray mechanism of the present invention;

FIG. 2 is a schematic structural view of the mounting bracket and the support base of the present invention;

FIG. 3 is a schematic view of the structure of the cabinet of the present invention;

FIG. 4 is an enlarged partial schematic view A of FIG. 3;

FIG. 5 is a schematic view of the adjustable tray mechanism of the present invention in a fully stowed condition;

FIG. 6 is a schematic view of the adjustable tray mechanism of the present invention in a fully pulled out condition;

FIG. 7 is an exploded view of the tray, swing arm mechanism and cushioning mechanism of the present invention;

description of reference numerals: 1. a mounting frame; 101. an assembly hole; 2. a supporting seat; 21. a third assembly hole; 3. a swing arm mechanism; 4. a tray; 41. a first plug-in column; 42. a second plug column; 5. a first swing arm; 51. (ii) a 6. A second swing arm; 7. a third swing arm; 71. a second assembly hole; 8. a buffer mechanism; 9. a cabinet body; 10. and (4) a column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 and 2, according to an embodiment of the present invention, the adjustable tray mechanism includes a supporting base 2, a tray 4 and a swing arm mechanism 3, wherein the swing arm mechanism 3 is mounted on the supporting base 2, and the tray 4 is mounted on the swing arm mechanism 3; still include mounting bracket 1, supporting seat 2 is installed on mounting bracket 1. The swing arm mechanism 3 is used for supporting the tray 4 on the top of the swing arm mechanism, and is used as an intermediate connection structure to install the tray 4 on the cabinet in a manner of being capable of being stored and pulled out.

Specifically, the mounting frame 1 is vertically arranged, and the height of the supporting seat 2 on the mounting frame 1 is adjustable, so that the height of the tray 4 is adjustable. Because the height of the supporting seat 2 on the mounting rack 1 can be adjusted, the height of the tray 4 in the cabinet can be adjusted by adjusting the height of the supporting seat 2 on the mounting rack 1, so that the relative height of the tray 4 meets the use requirements of users, and the daily use of the users is facilitated.

Referring to fig. 2, in a preferred embodiment of the present invention, a plurality of vertically arranged assembly holes 101 are formed in the mounting frame 1, and an external connection structure passes through the supporting seat 2 and the assembly holes 101 to fixedly arrange the supporting seat 2 on the mounting frame 1. In the preferred embodiment, since the mounting frame 1 is provided with a plurality of vertically arranged assembling holes 101, the tray 4 can be adjusted to different heights in the cabinet by installing the supporting seat 2 at different assembling holes 101. When the height of the tray 4 needs to be adjusted, the external connecting structure is taken out, so that the supporting seat 2 is detached; then, the supporting seat 2 is aligned to the assembling hole 101 with a preset height, and the external connecting structure passes through the supporting seat 2 and the assembling hole 101, so that the height adjustment operation of the tray 4 in the cabinet can be completed.

In a further aspect of this embodiment, the external connection structure is any one or more of a screw, a bolt, or a screw, and the support base 2 is fixedly mounted on the mounting bracket 1 through the screw, the bolt, or the screw.

Referring to fig. 5 and 6, in another embodiment of the present invention, the swing arm mechanism 3 includes a first swing arm 5, a second swing arm 6 and a third swing arm 7, a first end of the first swing arm 5 is rotatably mounted on the supporting base 2, a first end of the second swing arm 6 is rotatably mounted on the tray 4, and a second end of the first swing arm 5 and a second end of the second swing arm 6 are rotatably connected; a first end of the third swing arm 7 is rotatably connected to a first end of the first swing arm 5, and a second end of the third swing arm 7 is rotatably connected to the tray 4.

In particular, the schematic views of the tray 8 in the stowed condition and in the pulled-out condition in the cabinet are respectively shown in fig. 5 and 6:

referring to fig. 5, the tray mechanism is convenient to store in a completely-stored state, the tray 4 is completely stored in the cabinet, the first swing arm 5 and the second swing arm 6 are arranged adjacently, and the third swing arm 7 is at a limit position in a clockwise rotation direction (i.e. cannot rotate continuously towards the inner edge of the cabinet);

when the tray 4 needs to be turned out of the cabinet, the tray 4 is pulled out of the cabinet opening through the action of external force, in the process, the first swing arm 5 and the second swing arm 6 both rotate anticlockwise, the first swing arm 5 and the second swing arm 6 start to generate an included angle under the linkage action, and the included angle is continuously increased;

referring to fig. 6, the tray mechanism for conveniently containing the tray is in a completely pulled-out state, the tray 4 is completely turned out from the cabinet, the first swing arm 5 and the third swing arm 7 are adjacently arranged, the included angle between the first swing arm 5 and the second swing arm 6 is in a maximum state, and the first swing arm 5 and the third swing arm 7 are in extreme positions in the counterclockwise rotation direction (i.e. cannot rotate continuously in the outside direction of the cabinet).

Of course, the technical solution of the specific embodiment shown in fig. 5 to 6 is a description of the process of pulling out the tray 4 from the cabinet, whereas the technical solution of the specific embodiment shown in fig. 6 to 5 is a description of the process of pushing the tray 4 from the outside of the cabinet for storage, and the two principles are consistent and will not be described herein again.

More specifically, because first swing arm 5 and third swing arm 7 in the swing arm mechanism all install on supporting seat 2 (the equipment is in same position promptly), through first swing arm 5, the rotatory linkage of second swing arm 6 and third swing arm 7 realizes accomodating and the roll-out operation of tray 4, the structural design mode that this kind of unilateral was supported compares in the design mode that traditional cupboard two side support even multilateral supported, can show the both sides that reduce tray 4 and keep away the setting of vacancy size (specifically can reduce 15% -20%), thereby increase tray 4's utilization ratio, make things convenient for the production and processing operation of tray more.

Referring to fig. 7, in a further scheme of this embodiment, a first inserting column 41 and a second inserting column 42 are provided at the bottom of the tray 4, a first end of the second swing arm 6 is provided with a first assembling hole, a second end of the third swing arm 7 is provided with a second assembling hole 71, and the first inserting column 41 and the second inserting column 42 are respectively inserted into the first assembling hole and the second assembling hole 71, so that the tray 4 is rotatably connected with the second swing arm 6 and the third swing arm 7; the supporting seat 2 is provided with a third inserting column 21, a first end portion of the first swing arm 5 is provided with a third assembling hole 51, and the third inserting column 21 is inserted into the third assembling hole 51, so that the first swing arm 5 and the supporting seat 2 can be rotatably connected. In the further scheme, the first inserting column 41 and the second inserting column 42 are fixedly arranged at the bottom side of the tray 4, and during specific assembly, the rotatable assembly connection of the second swing arm 6 and the tray 4 can be completed by aligning the first assembly hole of the second swing arm 6 with the first inserting column 41 and inserting the first assembly hole, and the rotatable assembly connection of the third swing arm 7 and the tray 4 can be completed by aligning the second assembly hole 71 of the third swing arm 7 with the second inserting column 42 and inserting the second assembly hole; align the third pilot hole 51 that sets up on the first swing arm 5 and peg graft post 21 and insert the rotatable assembly connection that can accomplish first swing arm 5 and supporting seat 2, structural design is simple reasonable, and overall structure stability is high.

Referring to fig. 4, in a preferred embodiment of the present embodiment, bearings 11 are disposed between the first plug column 41 and the first assembly hole, between the second plug column 42 and the second assembly hole 71, and between the third plug column 21 and the third assembly hole 51. In this preferred embodiment, during the rotation of the first plug-in post 41 relative to the first assembly hole, the second plug-in post 42 relative to the second assembly hole 71, and the third plug-in post 21 relative to the third assembly hole 51, the contact portion thereof is easily damaged due to the wear of the structure caused by the concentration of stress, so that the swing arm mechanism is easily damaged in the case of long-term use, resulting in a short service life. And through setting up bearing 11, can play the effect of supporting first spliced pole 41, second spliced pole 42 and third spliced pole 21 rotary motion, effectively reduce the coefficient of friction between first spliced pole 41 and first pilot hole, second spliced pole 42 and second pilot hole 71, third spliced pole 21 and third pilot hole 51, improve structural stability.

Referring to fig. 5 and 6, in another embodiment of the present invention, the adjustable tray mechanism further includes a buffer mechanism 8, a fixed end of the buffer mechanism 8 is rotatably mounted on the supporting base 2, and a movable end of the buffer mechanism 8 is rotatably connected to a second end of the third swing arm 7. In the solution of this embodiment, the movable end of the buffer mechanism 8 is telescopically arranged in the fixed end, so that during the rotation of the third swing arm 7 (i.e. during the process of pulling out the tray 4 from the cabinet), the whole swing arm mechanism 3 is buffered by the telescopic action of the movable end in the fixed end, thereby improving the structural stability of the swing arm mechanism 3 and prolonging the service life of the cabinet of the present invention.

In a preferred embodiment of the present invention, the damping mechanism 8 is any one of a cylinder and a damper mechanism. Particularly, when buffer gear 8 selected to be the cylinder, the cylinder body of cylinder was buffer gear 8's stiff end, and the piston rod of cylinder then is buffer gear's expansion end, accomodates into the cupboard and plays the cushioning effect with tray 4 during-process outside the cupboard to swing arm mechanism in tray 4 through the cylinder, improves swing arm mechanism's structural stability, the life of extension cupboard. When buffer gear 8 selected to be damping mechanism, damping mechanism's cylinder body was buffer gear 8's stiff end, and damping mechanism's piston rod then is buffer gear's expansion end, accomodates into the cupboard and with tray 4 the in-process play the cushioning effect outside the cupboard in tray 4 through damping mechanism to swing arm mechanism, improves swing arm mechanism's structural stability, the life of extension cupboard. More specifically, the damper mechanism 8 may be selected from a hydraulic damper, an oil damper, or other damping mechanisms.

Based on the same design idea, the utility model also provides an embodiment of the cabinet, and the cabinet comprises the adjustable tray mechanism.

Referring to fig. 3-4, in a preferred embodiment of the present embodiment, the cabinet further includes a cabinet body 9, an upright post 10 is disposed at a front end of the cabinet body 9, and the supporting seat 2 is fixedly disposed on the upright post 10. In the preferred embodiment, the upright post 10 is disposed at the front end of the cabinet 9 and at the middle of the front end of the cabinet 9, and the supporting seat 2 is fixedly disposed on the upright post 10, so that the tray mechanism with high structural strength of the present invention forms a linkage mechanism with the upright post 10 (i.e., the middle of the front end of the cabinet 9) as a rotation center, thereby realizing the operations of storing and pulling out the tray 4 inside and outside the cabinet 9.

In a further aspect of this embodiment, the pillars 10 are of a square structure. In the further scheme, the upright post 10 is arranged to be a square structure, so that the structural stability of the fixed assembly of the support seat 2 on the upright post 10 can be improved, and the support seat is not easy to slip off or fall off from the upright post 10; and, through the structural design mode of the square body, compare in traditional cylinder stand structure, can be more convenient install supporting seat 2 on stand 10 (because the square body structure has smooth horizontal plane, easy to assemble the operation).

In summary, according to the adjustable tray mechanism and the cabinet thereof provided by the utility model, the tray 4 can be accommodated and pulled out in the cabinet through the swing arm mechanism 3, the supporting seat 2 and the mounting rack 1, and since the height of the supporting seat 2 on the mounting rack 1 can be adjusted, the height of the tray 4 in the cabinet can be adjusted by adjusting the height of the supporting seat 2 on the mounting rack 1, which is convenient for the user to use daily. And, buffer gear 8's both ends set up respectively on supporting seat 2 and second swing arm 6, accomodate into the cabinet body 9 at tray 4 and with tray 4 the in-process outside the cabinet body 9 that turns over, buffer gear 8 can play good cushioning effect, avoid the user to cause the impact damage to swing arm mechanism 3 because the dynamics is too big when accomodating tray 4 or turning over tray 4, thereby improve swing arm mechanism 3's structural stability, the life of extension cupboard. In addition, the adjustable tray mechanism and the cabinet thereof provided by the utility model have the advantages that the single supporting seat 2 and the swing arm mechanism 3 are arranged on the cabinet, the storage and the turning-out operation of the tray 4 inside and outside the cabinet can be realized, the whole structure design is simple and reasonable, two or more supporting structures do not need to be arranged on the cabinet, and the production and manufacturing cost and the material cost are saved.

Of course, the above is a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and refinements can be made without departing from the basic principle of the utility model, and these modifications and refinements are also considered to be within the protective scope of the utility model.

Claims

1. An adjustable tray mechanism, comprising:

the supporting seat is mounted on the mounting frame;

2. The adjustable tray mechanism of claim 1 wherein the mounting bracket has a plurality of vertically aligned mounting holes, and wherein external connecting structure extends through the support base and the mounting holes to secure the support base to the mounting bracket.

3. The adjustable tray mechanism of claim 2 wherein the external connection structure is any one or more of a screw, a bolt, or a screw.

4. The adjustable tray mechanism of claim 1 wherein the swing arm mechanism comprises a first swing arm, a second swing arm, and a third swing arm, a first end of the first swing arm rotatably mounted to the support base, a first end of the second swing arm rotatably mounted to the tray, a second end of the first swing arm rotatably connected to a second end of the second swing arm;

5. The adjustable tray mechanism of claim 4, wherein a first plug-in post and a second plug-in post are arranged at the bottom of the tray, a first assembly hole is arranged at a first end of the second swing arm, a second assembly hole is arranged at a second end of the third swing arm, and the first plug-in post and the second plug-in post are respectively inserted into the first assembly hole and the second assembly hole, so that the tray is rotatably connected with the second swing arm and the third swing arm respectively;

6. The adjustable tray mechanism of claim 5 wherein bearings are provided between the first post and the first mounting hole, between the second post and the second mounting hole, and between the third post and the third mounting hole.

7. The adjustable tray mechanism of claim 4 further comprising a damping mechanism, a fixed end of the damping mechanism being rotatably mounted to the support base, a movable end of the damping mechanism being rotatably coupled to a second end of the third swing arm.

8. The adjustable tray mechanism of claim 7 wherein the cushioning mechanism is any one of a pneumatic cylinder or a damping mechanism.

9. A cabinet comprising an adjustable tray mechanism as claimed in any one of claims 1 to 8.

10. The cabinet as claimed in claim 9, further comprising a cabinet body, wherein a vertical column is provided at a front end of the cabinet body, and the supporting seat is fixedly provided on the vertical column;

wherein, the stand is the cuboid structure.